Built-up Area (AL020)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

Name

BuiltUpArea

Kind

FeatureType

Definition

An expanse of land containing a concentration or cluster of urban, rural, or industrial buildings and/or other structures.

Accepted

2025-04-22

Geometry

point, curve, surface

Subtype of

ZI028 Feature Entity

Attributes

HGD Built-up Height Category — multiplicity 0..1; datatype BuiltUpArea_builtUpHeightCatMeta; values: HGD_1 Low Built-Up, HGD_2 Medium Built-Up, HGD_3 High Built-up, HGD_4 High-Rise Built-up, HGD_5 Low Industrial, HGD_6 High Industrial Builtup, HGD_7 High-Rise Industrial Builtup
FUC Functional Use — multiplicity 0..*; datatype BuiltUpArea_functionalUseMeta; values: FUC_1 Industrial, FUC_12 Reserve, FUC_13 Recreational, FUC_19 Urbanized Multi-functional, FUC_2 Commercial, FUC_20 Transportation, FUC_23 Medical, FUC_26 Educational, FUC_27 Non-commercial, FUC_3 Institutional, FUC_31 Cultural, FUC_32 Government, FUC_34 Public Service, FUC_35 Religious, FUC_36 Security, FUC_37 Military, FUC_38 Utility, FUC_39 Engineer Resources, FUC_4 Residential, FUC_40 Bulk Storage, FUC_41 Offices Area, FUC_42 Research, FUC_5 Agricultural, FUC_6 Maritime, FUC_9 Correctional
PTH Habitation Building Type — multiplicity 0..*; datatype BuiltUpArea_habitationBuildingTypeMeta; values: PTH_1 Skyscrapers, PTH_10 Caravans, PTH_11 Tents, PTH_12 Houseboats, PTH_2 Blocks of Flats, PTH_3 Row Houses, PTH_4 Single-family Dwellings, PTH_5 Villas, PTH_6 Shanties, PTH_8 Huts, PTH_9 Stilt Houses
INH Inhabited — multiplicity 0..1; datatype BooleanMeta
LGA Legal Status — multiplicity 0..1; datatype BuiltUpArea_legalStatusMeta; values: LGA_1 Illegal, LGA_2 Tolerated, LGA_3 Legal
IHP Potential Industrial Hazards — multiplicity 0..1; datatype CharacterStringMeta
BAC Built-up Area Density Category — multiplicity 0..1; datatype BuiltUpArea_builtUpAreaDensityCatMeta; values: BAC_1 Sparse, BAC_2 Dense, BAC_3 Moderate
CAI Controlling Authority Identification — multiplicity 0..*; datatype CharacterStringMeta
COA Conspicuous Air Category — multiplicity 0..1; datatype BuiltUpArea_conspicuousAirCategoryMeta; values: COA_1 Visual and Radar, COA_2 Visual, COA_3 Radar, COA_4 Not Conspicuous
COG Conspicuous Ground Category — multiplicity 0..1; datatype BuiltUpArea_conspicuousGroundCategoryMeta; values: COG_2 Visual, COG_4 Not Conspicuous
COC Conspicuous Sea Category — multiplicity 0..1; datatype BuiltUpArea_conspicuousSeaCategoryMeta; values: COC_1 Visual and Radar, COC_2 Visual, COC_3 Radar, COC_4 Not Conspicuous
CAA Controlling Authority — multiplicity 0..1; datatype BuiltUpArea_controllingAuthorityMeta; values: CAA_16 Civilian, CAA_17 Public, CAA_3 Private, CAA_5 Military, CAA_7 Joint Military and Civilian
DIR Directivity — multiplicity 0..1; datatype BuiltUpArea_directivityMeta; values: DIR_1 Unidirectional, DIR_2 Bidirectional, DIR_3 Omnidirectional
COS Facility Operational Status — multiplicity 0..1; datatype BuiltUpArea_facilityOperationalStatusMeta; values: COS_13 Operational, COS_14 Partially Operational, COS_4 Non-operational, COS_6 Planned, COS_8 Not in Operation, COS_9 Temporarily Non-operational
HGT Height Above Surface Level — multiplicity 0..1; datatype HeightMeasureMeta
ZVH Highest Elevation — multiplicity 0..1; datatype ElevationMeasureMeta
PCF Physical Condition — multiplicity 0..1; datatype BuiltUpArea_physicalConditionMeta; values: PCF_1 Construction, PCF_2 Intact, PCF_3 Unmaintained, PCF_4 Damaged, PCF_5 Dismantled, PCF_6 Destroyed
PFH Predominant Feature Height — multiplicity 0..1; datatype MeasureIntervalMeta
HSS Historic Significance — multiplicity 0..*; datatype BuiltUpArea_historicSignificanceMeta; values: HSS_1 Ancient, HSS_2 Historic, HSS_5 Military, HSS_6 Political, HSS_7 National, HSS_8 Religious
DMR Roof Cover — multiplicity 0..1; datatype MeasureIntervalMeta
USP Settlement Pattern — multiplicity 0..1; datatype BuiltUpArea_settlementPatternMeta; values: USP_10 Mixed Rectangular and Radial, USP_11 Mixed Radial and Curvilinear, USP_13 Linear, USP_14 Concentric and Regular, USP_15 Regular Canals, USP_16 Irregular Canals, USP_17 Contour Conforming, USP_18 Contouring but Irregular, USP_19 Medieval and Irregular, USP_2 Rectangular and Regular, USP_3 Rectangular but Irregular, USP_4 Curvilinear, USP_6 Radial and Regular, USP_7 Radial but Irregular, USP_9 Mixed Rectangular and Curvilinear
MCC Structural Material Type — multiplicity 0..*; datatype BuiltUpArea_structMatTypeMeta; values: MCC_107 Steel, MCC_108 Stone, MCC_117 Wood, MCC_149 Adobe Brick, MCC_151 Mud-based Construction, MCC_21 Concrete, MCC_62 Masonry, MCC_64 Metal, MCC_77 Prestressed Concrete, MCC_83 Reinforced Concrete, MCC_9 Brick
DMS Structure Density — multiplicity 0..1; datatype MeasureIntervalMeta

Associations

BuiltUpAreaCulturalProtectionInfo → HL111 Cultural Protection Info (0..1)
BuiltUpAreaCulturalSignificanceInfo → HL110 Cultural Significance Info (0..*)
BuiltUpAreaMedicalServiceInfo → ZI063 Medical Service Information (0..1)
BuiltUpAreaPopulationInfo → ZI056 Population Information (0..1)
BuiltUpAreaReligiousInfo → ZI037 Religious Information (0..1)

RWOI terms naming it

RWO_04328 Built-Up Area
RWO_04329 Agricultural BuiltUp-Area
RWO_04330 Commercial BuiltUp-Area
RWO_04331 Business Centre
RWO_04332 Business Quarter
RWO_04333 Residential Area
RWO_04334 Housing Area
RWO_04337 Industrial Park
RWO_04338 Industrial Estate
RWO_04339 Blocks of Flats
RWO_04340 Caravan Park
RWO_04341 Houseboat Area
RWO_04342 Hut Area
RWO_04343 Row Houses Area
RWO_04344 Terrace House Area
RWO_04345 Shanty Town
RWO_04346 Shanty Area
RWO_04347 Single Family Dwellings Area
RWO_04348 Stilt Houses Area
RWO_04349 Tent Houses Area
RWO_04350 Villas Area
RWO_04351 Villa Quarter
RWO_04352 Mansion Destrict
RWO_04353 Skyscrapers Area
RWO_05058 Central Business District
RWO_05059 Commercial Area
RWO_05060 Industrial Area
RWO_05061 Manufactured Home Park
RWO_05062 Mobile Home Park
RWO_05314 Manufactured Home Park
RWO_05316 Mobile Home Park

Mappings

osm#landuse=brownfield-point: AL020 (COS_6) narrowMatch landuse=brownfield (point)
osm#landuse=brownfield-polygon: AL020 (COS_6) narrowMatch landuse=brownfield (polygon)
osm#landuse=commercial-point: AL020 (FUC_2) closeMatch landuse=commercial (point)
osm#landuse=commercial-polygon: AL020 (FUC_2) closeMatch landuse=commercial (polygon)
osm#landuse=construction-point: AL020 (PCF_1) closeMatch landuse=construction (point)
osm#landuse=construction-polygon: AL020 (PCF_1) closeMatch landuse=construction (polygon)
osm#landuse=education-polygon: AL020 narrowMatch landuse=education (polygon)
osm#landuse=farmyard-polygon: AL020 (FUC_5) closeMatch landuse=farmyard (polygon)
osm#landuse=garages-polygon: AL020 narrowMatch landuse=garages (polygon)
osm#landuse=greenfield-point: AL020 (COS_6) closeMatch landuse=greenfield (point)
osm#landuse=greenfield-polygon: AL020 (COS_6) closeMatch landuse=greenfield (polygon)
osm#landuse=greenhouse_horticulture-polygon: AL020 (FUC_5) narrowMatch landuse=greenhouse_horticulture (polygon)
osm#landuse=industrial-point: AL020 (FUC_1) closeMatch landuse=industrial (point)
osm#landuse=industrial-polygon: AL020 (FUC_1) closeMatch landuse=industrial (polygon)
osm#landuse=residential-point: AL020 (FUC_4) closeMatch landuse=residential (point)
osm#landuse=residential-polygon: AL020 (FUC_4) closeMatch landuse=residential (polygon)
osm#landuse=retail-point: AL020 (FUC_2) closeMatch landuse=retail (point)
osm#landuse=retail-polygon: AL020 (FUC_2) closeMatch landuse=retail (polygon)
adv#al020-ax_ortslage: AL020 closeMatch AX_Ortslage
adv#al020-ax_siedlungsflaeche: AL020 narrowMatch AX_Siedlungsflaeche
adv#al020-fuc_4-ax_siedlungsflaeche: AL020 (FUC_4) broadMatch AX_Siedlungsflaeche
adv#al020-fuc_1-ax_industrieundgewerbeflaeche: AL020 (FUC_1) broadMatch AX_IndustrieUndGewerbeflaeche
adv#al020-fuc_2-ax_industrieundgewerbeflaeche: AL020 (FUC_2) broadMatch AX_IndustrieUndGewerbeflaeche